FR2532884B1 - Echangeur de chaleur utilise lors de l'extrusion de compositions thermoplastiques - Google Patents

Echangeur de chaleur utilise lors de l'extrusion de compositions thermoplastiques

Info

Publication number
FR2532884B1
FR2532884B1 FR8314511A FR8314511A FR2532884B1 FR 2532884 B1 FR2532884 B1 FR 2532884B1 FR 8314511 A FR8314511 A FR 8314511A FR 8314511 A FR8314511 A FR 8314511A FR 2532884 B1 FR2532884 B1 FR 2532884B1
Authority
FR
France
Prior art keywords
extrusion
heat exchanger
thermoplastic compositions
thermoplastic
compositions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8314511A
Other languages
English (en)
French (fr)
Other versions
FR2532884A1 (fr
Inventor
Granville Hahn
Walter E Sommerman
Alonzo H Searl
Raleigh N Rutledge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cosden Technology Inc
Original Assignee
Cosden Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cosden Technology Inc filed Critical Cosden Technology Inc
Publication of FR2532884A1 publication Critical patent/FR2532884A1/fr
Application granted granted Critical
Publication of FR2532884B1 publication Critical patent/FR2532884B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/103—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/226—Transversal partitions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR8314511A 1982-09-13 1983-09-13 Echangeur de chaleur utilise lors de l'extrusion de compositions thermoplastiques Expired FR2532884B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41681182A 1982-09-13 1982-09-13

Publications (2)

Publication Number Publication Date
FR2532884A1 FR2532884A1 (fr) 1984-03-16
FR2532884B1 true FR2532884B1 (fr) 1988-02-19

Family

ID=23651404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314511A Expired FR2532884B1 (fr) 1982-09-13 1983-09-13 Echangeur de chaleur utilise lors de l'extrusion de compositions thermoplastiques

Country Status (7)

Country Link
JP (1) JPS5967024A (ja)
AU (1) AU1893083A (ja)
BE (1) BE897733A (ja)
FR (1) FR2532884B1 (ja)
GB (1) GB2127183B (ja)
IT (1) IT1169815B (ja)
NL (1) NL8303121A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6488873B1 (en) 1999-11-29 2002-12-03 The Conair Group, Inc. Apparatus and method for producing and cutting extruded material using temperature feedback
US6620354B1 (en) 1999-11-29 2003-09-16 The Conair Group, Inc. Apparatus and method for producing and cutting extruded material using temperature feedback
CN107881653A (zh) * 2017-12-29 2018-04-06 山东康洁非织造布有限公司 非织造布生产线冷却辊水改油系统
FR3136841B1 (fr) * 2022-06-20 2024-05-31 Pinette Emidecau Ind Dispositif de refroidissement par fluide d’une surface chaude et plaque de presse ou moule associe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670933A (en) * 1950-02-24 1954-03-02 Thomas J Bay Engine cooling apparatus
US2598966A (en) * 1950-05-16 1952-06-03 Vacuum Can Company Temperature regulating water circulator for molding presses and other purposes
US3756312A (en) * 1970-12-28 1973-09-04 American Hydrotherm Corp Heat transfer system for a continuous lead extruder
GB1391848A (en) * 1972-04-21 1975-04-23 Churchill Instr Co Ltd Temperature controlled systems
US3950118A (en) * 1974-05-17 1976-04-13 Phillips Petroleum Company Control of temperature profile across a heat exchanger
NL7403691A (nl) * 1974-05-28 1975-09-23 Elkamet Werk Inrichting voor het vervaardigen van holle lichamen uit thermoplastische kunststof door rotatiesmelten.
US4031950A (en) * 1976-02-17 1977-06-28 Application Engineering Corporation Process fluid circulation and temperature control system
CH617386A5 (en) * 1976-12-10 1980-05-30 Rhone Poulenc Ind Method for manufacturing hollow bodies
FR2466333A1 (fr) * 1979-10-02 1981-04-10 Bell Ag Maschf Procede pour l'acheminement d'une matiere synthetique plastifiee, notamment le long de parcours disposes en parallele
DE3135206C1 (de) * 1981-09-05 1982-10-28 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn Verfahren zum Regeln der Temperatur des Ober- und Unterteils von Werkzeugen zur Herstellung von Behaeltern aus thermoplastischer Kunststoffolie und Werkzeuge zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
GB8323978D0 (en) 1983-10-12
AU1893083A (en) 1984-03-22
IT8322862A0 (it) 1983-09-13
BE897733A (fr) 1984-03-12
JPS5967024A (ja) 1984-04-16
NL8303121A (nl) 1984-04-02
GB2127183A (en) 1984-04-04
IT1169815B (it) 1987-06-03
FR2532884A1 (fr) 1984-03-16
GB2127183B (en) 1986-07-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse